Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?

Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat.

How?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

What can you hold in your right hand, but never in your left hand?

How can you leave a room with two legs and return with six legs?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?